SDSS J250.6963-8.3743

SDSSJ250.6963-8.3743

taken from 1 paper(s):

/K.A.Venn et al.(2019)/

K.A.Venn et al.,MNRAS, 492, 3241, 2019(ADS)

The Pristine survey – IX. CFHT ESPaDOnS spectroscopic analysis of 115 bright metal-poor candidate stars

Stellar Parameters

T_eff : 5076.2+-20.6

log g : 2+-0.04

Chemical Abundances

		Original Data			Converted Data Asplund et al. (2009)
Element	Nline	[X/H]	[X/Fe]	log-e	[X/H]	[X/Fe]	log-e	Element
Na	N/A	...	<+1.71	...	<-0.84	<1.71	<5.40	Na
Mg	3	...	+0.11+-0.12	...	-2.44+-0.12	0.11+-0.12	5.16+-0.12	Mg
Ca	8	...	+0.57+-0.38	...	-1.98+-0.38	0.57+-0.38	4.36+-0.38	Ca
Ti I	6	...	+0.40+-0.24	...	-2.15+-0.24	0.40+-0.24	2.80+-0.24	Ti I
Ti II	8	...	+0.39+-0.12	...	-2.16+-0.12	0.39+-0.12	2.79+-0.12	Ti II
Cr	3	...	-0.43+-0.12	...	-2.98+-0.12	-0.43+-0.12	2.66+-0.12	Cr
Fe	N/A	-2.55+-0.03	...	...	-2.55+-0.03	...	4.95+-0.03	Fe
Fe I	62	...	...	4.95+-0.20	-2.55+-0.20	...	4.95+-0.20	Fe I
Fe II	4	...	...	4.95+-0.28	-2.55+-0.28	...	4.95+-0.28	Fe II
Ni	2	...	+0.07+-0.14	...	-2.48+-0.14	0.07+-0.14	3.74+-0.14	Ni
Sr	1	...	+0.03+-0.20	...	-2.52+-0.20	0.03+-0.20	0.35+-0.20	Sr
Y	N/A	...	<+0.18	...	<-2.37	<0.18	<-0.16	Y
Ba	3	...	-0.03+-0.16	...	-2.58+-0.16	-0.03+-0.16	-0.40+-0.16	Ba

Position

Right Ascension : 16 42 47.11

Declination : +08 22 27.48

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2016	N/A	ESPADONSCFHT	68000	N/A	N/A	-4